New 2170mAh Extended Slim Battery for Straight Talk/NET10 ZTE Savvy Z750C CellPhone - AceSoft * * Battery type: Li-ion; Voltage: 3.7V; Capacity: 2170mAh * Package includes : AceSoft 2170 mAh Rechargeable Li_ion Battery X 1. * Compatible with: ZTE Savvy Z750C (Straight Talk/NET10) * High Quality,100% Brand New.